# Stone Clearance With Aspiration vs Other Technologies: a Real-world Evidence Study

> **NCT07155005** · — · NOT_YET_RECRUITING · sponsor: **Calyxo, Inc.** · enrollment: 1000 (estimated)

## Conditions studied

- Urolithiasis
- Stones, Kidney
- Renal Stones
- Kidney Stones

## Interventions

- **DEVICE:** CVAC® SYSTEM
- **DEVICE:** FLEXIBLE AND NAVIGATIONAL URETERAL ACCESS SHEATH (FANS) IN FLEXIBLE URETEROSCOPY (FURS)
- **DEVICE:** DIRECT IN-SCOPE SUCTION (DISS) IN FLEXIBLE URETEROSCOPY (FURS)
- **PROCEDURE:** URETEROSCOPY (URS) WITHOUT SUCTION
- **PROCEDURE:** PERCUTANEOUS NEPHROLITHOTOMY (PCNL)

## Key facts

- **NCT ID:** NCT07155005
- **Lead sponsor:** Calyxo, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-03-16
- **Primary completion:** 2028-04
- **Final completion:** 2029-04
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2026-03-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07155005

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07155005, "Stone Clearance With Aspiration vs Other Technologies: a Real-world Evidence Study". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT07155005. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*